Related Clues:

• Baba (Gilda Radner role) --
• "HELLO! . . . Hello! . . . hello . . ."
• Radio-wave reflection
• Repeat the words of
• Vocal quality of some country singers
• Return from a cave?
• You've heard it before?
• You may test for it by saying "Hello!"
• Yodeler's response?
• Sound return?
• It may return your calls
• Narcissus snubbed her
• Thirsty toddler's request
• Thirsty tot's request
• Undesirable auditorium effect